This sign seems wrong to me, rusty back on a porcelain sign makes me think its an Argentina repop. Correct me if i'm missing something but it does not look "right" to me. If its fake then someone took it on this one. The seller never says that its actually old or original.

It belongs to a Oldgasser. I would be Leary about it, as I have seen tons of old black and white photos of Harley Shops throughout the years and I have never once seen that sign on any of the buildings I have seen pictures of.